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18 Cards in this Set
- Front
- Back
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1st layer of OSI |
a. Physical Layer |
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2nd layer of OSI |
b. Data Link Layer |
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3rd layer of OSI |
c. Network Layer |
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4th layer of OSI |
d. Transport Layer |
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5th layer of OSI |
e. Session Layer |
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6th layer of OSI |
f. Presentation Layer |
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7th layer of OSI |
g. Application Layer |
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Which layers are network support layers? |
a. Physical Layerb. Data link Layer and c. Network Layers |
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Which layers are user support layers? |
a. Session Layerb. Presentation Layer and c. Application Layer |
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Which layer links the network support layers and user support layers? |
The Transport layer links the network support layers and user support layers. |
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What are the concerns of the Physical Layer? |
Physical layer coordinates the functions required to transmit a bit stream over a physical medium.a. Physical characteristics of interfaces and mediab. Representation of bitsc. Data rated. Synchronization of bitse. Line configurationf. Physical topologyg. Transmission mode |
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What are the responsibilities of Data Link Layer? |
The Data Link Layer transforms the physical layer, a raw transmission facility, to a reliable link and is responsible for node-node delivery.a. Framingb. Physical Addressingc. Flow Controld. Error Controle. Access Control |
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What are the responsibilities of Network Layer? |
The Network Layer is responsible for the source-to-destination delivery of packet possibly across multiple networks (links).a. Logical Addressingb. Routing |
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What are the responsibilities of Transport Layer? |
The Transport Layer is responsible for source-to-destination delivery of the entire message.a. Service-point Addressingb. Segmentation and reassemblyc. Connection Controld. Flow Controle. Error Control |
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What are the responsibilities of Session Layer? |
The Session layer is the network dialog Controller. It establishes, maintains and synchronizes the interaction between the communicating systems.a. Dialog controlb. Synchronization |
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What are the responsibilities of Presentation Layer? |
The Presentation layer is concerned with the syntax and semantics of the information exchanged between two systems.a. Translationb. Encryptionc. Compression |
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What are the responsibilities of Application Layer? |
The Application Layer enables the user, whether human or software, to access the network. It provides user interfaces and support for services such as e-mail, shared database management and other types of distributed information services.a. Network virtual Terminalb. File transfer, access and Management (FTAM)c. Mail servicesd. Directory Services |
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h \ |
g |
